Traffic Plan Insert Sheets (PISs)
These are standard plan detail drawings related to the design and use of traffic control devices used in ODOT plans.
Current and archived versions of the drawings, available in both .pdf and MicroStation (.dgn) formats, may be accessed using the links below.
These are ODOT standards drawings for use on ODOT construction projects. However, they are also recommended for ODOT force account work as appropriate, and are available to others as a reference.
Traffic PIS's have been on a quarterly update cycle (January, April, July and October); however, with the January 2014 Revision, the revision schedule changed to semi-annual (January and July). Copies of prior Revision Sets issued, by date, may be accessed using the link below or in the menu on the left.
You are welcome to contact members of the Standards Section with questions or comments. Please use the Contacts link on the left.